Famotidine Shortage Update: What Patients Need to Know in 2026

If you take famotidine (Pepcid) for acid reflux, GERD, or a stomach ulcer, you may be wondering whether the supply issues that plagued this drug in 2020 are still a concern. Here's the most current information patients need to know about famotidine availability in 2026.

Current Famotidine Shortage Status (2026)

Oral tablets (OTC and prescription): Generally available. There is no active FDA shortage of famotidine oral tablets as of 2026. Generic famotidine 10 mg, 20 mg, and 40 mg tablets are produced by multiple manufacturers including Alembic, Aurobindo, Teva, Major, and Bausch Health. Multiple suppliers ensure resilience, and oral famotidine is available at most major pharmacies across the country.

Famotidine injection (IV): Supply chain flagged as vulnerable. The U.S. Pharmacopeia (USP) published its 2025 Vulnerable Medicines List and included famotidine injection as a medication with structural supply-chain risk. While it is not currently in an active FDA shortage, the key starting materials used to manufacture famotidine injection have limited geographic diversity — meaning a geopolitical disruption or major manufacturing problem could create problems. Hospitals using IV famotidine should be aware of this risk.

Oral suspension: Limited but available. Famotidine oral suspension (40 mg/5 mL) is not stocked at every pharmacy due to lower demand, but it is available. Patients who need the liquid form may need to call ahead or request that their pharmacy order it.

A Brief History: The Famotidine Shortage of 2020

To understand why patients still worry about famotidine shortages, it helps to know what happened in 2020. Two events collided to create an unprecedented demand spike:

The ranitidine (Zantac) recall. The FDA requested all ranitidine products be removed from the US market in April 2020 due to NDMA contamination — a probable carcinogen. Ranitidine had been the most popular H2 blocker and had millions of users. Virtually overnight, these patients needed an alternative H2 blocker, and famotidine was the obvious choice.

COVID-19 research interest. Simultaneously, early clinical reports and a high-profile trial at Northwell Health in New York explored intravenous famotidine as a potential COVID-19 treatment, citing its possible anti-inflammatory properties. This drove additional demand for the injectable form and created public awareness that further strained retail supply.

The FDA officially listed famotidine tablets in shortage on May 4, 2020. By late 2020 and into 2021, manufacturers caught up with demand and the shortage resolved. The COVID-19 famotidine research ultimately concluded that famotidine is not effective in reducing COVID-19 mortality or improving recovery.

Why Do Local Stockouts Still Happen in 2026?

Even without a national shortage, individual pharmacies can run out of stock temporarily. Common causes include:

Small pharmacies that order in smaller quantities and less frequently

Seasonal demand spikes (holidays, allergy season, travel)

Specific manufacturer's product not in stock at a particular distributor

Formulary or generic substitution changes at a chain pharmacy

Regional weather events or transportation disruptions affecting distribution

What Patients Should Do If Their Pharmacy Is Out of Famotidine

Here's a practical action plan:

Use medfinder. medfinder contacts nearby pharmacies to check which ones have your medication in stock. Give them the drug name, strength, form, and zip code — they'll text you results.

Ask your pharmacy to order it. With no national shortage, most pharmacies can have famotidine in stock within 1-2 business days.

Check big-box stores. Walmart, Costco, and Sam's Club pharmacies typically have deep inventory of widely used generics like famotidine.

Use OTC as a bridge. If your prescription is for 40 mg and you can't find it, ask your doctor if two 20 mg OTC tablets could temporarily bridge the gap (do not do this without consulting your provider first).

Ask about alternatives. Read our full guide on Alternatives to Famotidine If You Can't Fill Your Prescription for options your doctor may recommend.

The Bottom Line for Patients in 2026

Famotidine oral tablets are widely available in 2026. The 2020 shortage is over. If your local pharmacy is out, the problem is almost always a temporary local stockout — not a national crisis. Use medfinder to find a pharmacy near you that has it in stock, or ask your pharmacy to order it. Patients who rely on IV famotidine in a hospital setting should talk to their care team about the injectable supply chain situation.